Yard: The yard is a unit of length used in the United States and the United Kingdom. It is equal to three feet or 0.9144 meters. Yards are often used in construction and landscaping.
Micrometer (µm): The micrometer, also known as the micron, is equal to one one-millionth of a meter (0.000001 meters). It is used in scientific research, especially in fields like microscopy and nanotechnology.